diff --git a/requirements.txt b/requirements.txt
index 756652e..8e583d7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-certifi==2022.12.7
+certifi==2023.7.22
 cycler==0.10.0
 decorator==4.4.2
 imageio==2.9.0